diff --git a/Clash/domainset/cdn.txt b/Clash/domainset/cdn.txt
index 422d1f30b..6d6ee71bc 100644
--- a/Clash/domainset/cdn.txt
+++ b/Clash/domainset/cdn.txt
@@ -1,7 +1,7 @@
 #########################################
 # Sukka's Ruleset - CDN Domains
-# Last Updated: 2025-03-10T16:21:35.625Z
-# Size: 3227
+# Last Updated: 2025-03-10T16:45:43.639Z
+# Size: 3229
 # License: AGPL 3.0
 # Homepage: https://ruleset.skk.moe
 # GitHub: https://github.com/SukkaW/Surge
@@ -1870,6 +1870,7 @@ thumbs2.sendvid.com
 cdn.segment.com
 ocsp.sectigo.com
 +.cdn.rollbar.com
+tools.refokus.com
 userpic.redgifs.com
 js.recurly.com
 cdn-rdstaticassets.readdle.com
@@ -2891,6 +2892,7 @@ assets-next.mattersprotocol.io
 edge.sitecorecloud.io
 +.opentelemetry.io
 +.local.webcontainer.io
+telemetry.stepsecurity.io
 +.ipfs.scalaproject.io
 edge.personalizer.io
 assets-production.packagecloud.io
diff --git a/List/domainset/cdn.conf b/List/domainset/cdn.conf
index 75c95d488..9f523c928 100644
--- a/List/domainset/cdn.conf
+++ b/List/domainset/cdn.conf
@@ -1,7 +1,7 @@
 #########################################
 # Sukka's Ruleset - CDN Domains
-# Last Updated: 2025-03-10T16:21:35.625Z
-# Size: 3227
+# Last Updated: 2025-03-10T16:45:43.639Z
+# Size: 3229
 # License: AGPL 3.0
 # Homepage: https://ruleset.skk.moe
 # GitHub: https://github.com/SukkaW/Surge
@@ -1870,6 +1870,7 @@ thumbs2.sendvid.com
 cdn.segment.com
 ocsp.sectigo.com
 .cdn.rollbar.com
+tools.refokus.com
 userpic.redgifs.com
 js.recurly.com
 cdn-rdstaticassets.readdle.com
@@ -2891,6 +2892,7 @@ assets-next.mattersprotocol.io
 edge.sitecorecloud.io
 .opentelemetry.io
 .local.webcontainer.io
+telemetry.stepsecurity.io
 .ipfs.scalaproject.io
 edge.personalizer.io
 assets-production.packagecloud.io
diff --git a/index.html b/index.html
index fa4681370..86e2f29c9 100644
--- a/index.html
+++ b/index.html
@@ -29,7 +29,7 @@
           <p>
             Made by <a href="https://skk.moe">Sukka</a> | <a href="https://github.com/SukkaW/Surge/">Source @ GitHub</a> | Licensed under <a href="/LICENSE" target="_blank">AGPL-3.0</a>
           </p>
-          <p>Last Build: 2025-03-10T16:31:12.278Z</p>
+          <p>Last Build: 2025-03-10T16:45:54.816Z</p>
           <br>
           <ul class="directory-list">
             
diff --git a/sing-box/domainset/cdn.json b/sing-box/domainset/cdn.json
index 5226f1e54..1969a43f1 100644
--- a/sing-box/domainset/cdn.json
+++ b/sing-box/domainset/cdn.json
@@ -1259,6 +1259,7 @@
         "thumbs2.sendvid.com",
         "cdn.segment.com",
         "ocsp.sectigo.com",
+        "tools.refokus.com",
         "userpic.redgifs.com",
         "js.recurly.com",
         "cdn-rdstaticassets.readdle.com",
@@ -2037,6 +2038,7 @@
         "images.microcms-assets.io",
         "assets-next.mattersprotocol.io",
         "edge.sitecorecloud.io",
+        "telemetry.stepsecurity.io",
         "edge.personalizer.io",
         "assets-production.packagecloud.io",
         "images.contentstack.io",